Built-Out Gear-Reducing Motorized Pulley (Ø320-1250mm) Manufacturer

Built-Out Gear-Reducing Motorized Pulley (Ø320-1250mm)

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YTH

Drum motor used in belt conveyors for bulk handling

The YTH type built-out gear-reducing motorized pulley consists of three parts: drum body, drive unit, and mounting bracket (Type II without bracket). The drum body includes the drum shell, bearing plate, and the reducer installed inside the drum. The drive unit consists of an electric motor, coupling, fluid coupling, backstop, and brake. The mounting bracket is made of shaped steel and is available in an integral bracket or a motor bracket. The integral bracket is used to install the drum body, electric motor, and protective housing. The motor bracket is used to install the electric motor and protective housing, and the user can design and manufacture it as per their needs.

This drum motor comes with an operating temperature range of -20°C to 40°C, with the material being conveyed not exceeding 60°C. The altitude at the place of use generally does not exceed 1000 meters.

Technical Data

Drum Diameter
D mm

Belt Width
B mm

Power
P kW

Belt Speed
V m/s

0.32

0.4

0.5

0.63

0.8

1.0

1.25

1.6

2.0

2.5

3.15

4.0

Ø320

400/500 650/800

2.2/3.0/4.0

√

5.5/7.5

√

Ø400

400/500/650 800/1000

2.2/3.0/4.0

√

5.5/7.5

√

11/15

√

Ø500

500/650 800/1000

2.2/3.0/4.0

√

5.5/7.5

√

11/15

√

18.5/22/30/37

△

√

Ø630

650/800 1000/1200 1400/1600 1800/2000

5.5/7.5

√

11/15

√

18.5/22/30/37

△

√

45/55

△

√

Ø800

800/1000/1200 1400/1600

5.5/7.5

√

11/15

√

800/1000/1200 1400/1600 1800/2000

18.5/22/30/37

△

√

45/55

△

√

75/90/110 132/160/200

△

√

Ø1000

1000/1200 1400/1600 1800/2000

30/37

△

√

45/55

△

√

75/90/110 /132/160

△

√

1000/1200 1400/1600 1800/2000

200/250

△

√

315/355

√

Ø1250

1200/1400 1600/1800 2000

200/250

△

√

315/355/400

√

400/450/500

△

√

560/630

√

Classifying List

Horizontal ＆ in-line type	Model	Name
	YTH-IG
		Horizontal ＆ in-line coupling
	YTH-IY
		Horizontal ＆ in-line hydraulic coupling
	YTHN-IG
		Horizontal ＆ in-line backstop coupling
	YTHN-IY
		Horizontal ＆ in-line backstop hydraulic coupling
	YTHZ-IG
		Horizontal ＆ in-line brake coupling
	YTHZ-IY
		Horizontal ＆ in-line brake hydraulic coupling
	YTHNd-IG
		Horizontal ＆ in-line low-speed backstop coupling
	YTHNd-IY
		Horizontal ＆ in-line low-speed backstop hydraulic coupling
YTH-II vertical motor type	Model	Name		Remarks
	YTH-Ⅱ			Power limited to below 75 kW.
	YTHN-Ⅱ
	YTHZ-Ⅱ	Vertical motor		Power limited to below 75 kW.
	YTHNd-Ⅱ
Horizontal ＆ vertical motor type	Model	Name
	YTH-ⅢG
		Horizontal ＆ vertical coupling type
	YTH-ⅢY
		Horizontal ＆ vertical hydraulic coupling type
	YTHN-ⅢY
		Horizontal ＆ vertical backstop hydraulic coupling type
	YTHZ-ⅢY
		Horizontal ＆ vertical brake hydraulic coupling type
	YTHNd-ⅢY
		Horizontal ＆ vertical low-speed backstop fluid coupling type (refer to the backstop diagram in YTHNd-IY)
Explosion-proof type	Model	Remarks
To achieve explosion-proof functionality, regular electric motors are replaced with explosion-proof electric motors.	YTH-B-I	All models can be designed into explosion-proof type.
	YTH-B-II
	YTH-B-III
Additional features	Motor function		Connection mode of motor
N- High-speed backstop	B- Explosion-proof motor V- Frequency variable motor		G- Coupling
Nd- Low-speed backstop			Y- Hydraulic coupling
Z- Brake			L- Clutch